Section 3 (Diagnosis - N4A-El/Hl & NC4A-El): Identification
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 1994 Mazda MX-5 Miata, 1992 Mazda MX-5 Miata, 1992 Mazda MPV, 1992 Mazda B2200, and 1991 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
This transmission is manufactured by Japan Automatic Transmission Company (JATCO). Transmission model is identified by a stamped metal plate attached to right side of transmission case. Plate lists model code on second line and serial number on bottom line. See Fig 1 .